3 in notes

fregata fu'ivla

x₁ is a frigatebird (family Fregatidae) of species/breed x₂

See also anxinga, falkrokora, sulmoru, cipni.

• lensisku

In notes:

anxinga

x1 is an anhinga/darter (bird) of species/subtaxon x2

falkrokora

x₁ is a cormorant/shag (family Phalacrocoracidae) fo species/breed x₂.

sulmoru

x₁ is a booby/gannet (family Sulidae) of species/breed x₂